Product Description The 3M™ PELTOR™ Optime™ III Neckband Earmuffs H520B are engineered for extreme noise environments, offering up to 31 dB noise reduction. Their double-cup design enhances attenuation at lower frequencies, making them ideal for heavy industrial settings, airports, and high-noise workplaces. These lightweight earmuffs feature a neckband style, ensuring compatibility with helmets and other PPE. The spacious ear cups help reduce heat and moisture buildup, providing all-day comfort. Additionally, they are compatible with the 3M™ E-A-Rfit™ Dual-Ear Validation System, allowing fit testing to ensure optimal protection. Features High Noise Reduction (Up to 31 dB) – Ideal for extreme noise environments. Double Cup Design – Enhances attenuation at low frequencies. Spacious Ear Cups – Minimizes heat & moisture buildup for comfort. Neckband Design – Compatible with helmets & other PPE. EN 352:2020 Certified – Meets hearing protection safety standards. 3M™ E-A-Rfit™ Compatible – Allows fit testing for optimal performance. Perfect for construction workers, airport ground crews, and industrial professionals, the 3M™ PELTOR™ Optime™ III Neckband Earmuffs H520B provide exceptional noise protection with a secure and comfortable fit.
